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Fix TLS writes from X2/3

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These mistakenly used the wrong source register.
This commit is contained in:
Billy Laws 2023-04-05 15:08:31 +01:00
parent 5bcc79ef80
commit 4192873744
1 changed files with 1 additions and 1 deletions
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app/src/main/cpp/skyline/nce.cpp
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@ -510,7 +510,7 @@ namespace skyline::nce {
/* Store new TLS value into ThreadContext */ /* Store new TLS value into ThreadContext */
*patch++ = x0x1 ? 0xD53BD040 : 0xD53BD042; // MRS X(0/2), TPIDR_EL0 *patch++ = x0x1 ? 0xD53BD040 : 0xD53BD042; // MRS X(0/2), TPIDR_EL0
*patch++ = instructions::Mov(x0x1 ? registers::X1 : registers::X3, registers::X(msr.srcReg)).raw; *patch++ = instructions::Mov(x0x1 ? registers::X1 : registers::X3, registers::X(msr.srcReg)).raw;
*patch++ = x0x1 ? 0xF9015C01 : 0xF9015C03; // STR X(1/3), [X0, #0x4B8] (ThreadContext::tpidrEl0) *patch++ = x0x1 ? 0xF9015C01 : 0xF9015C43; // STR X(1/3), [X(0/2), #0x4B8] (ThreadContext::tpidrEl0)
/* Restore Scratch Registers and Return */ /* Restore Scratch Registers and Return */
*patch++ = x0x1 ? 0xA8C107E0 : 0xA8C10FE2; // LDP X(0/2), X(1/3), [SP], #16 *patch++ = x0x1 ? 0xA8C107E0 : 0xA8C10FE2; // LDP X(0/2), X(1/3), [SP], #16